Behavioral task
behavioral1
Sample
stzb.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
stzb.exe
Resource
win10v2004-20240508-en
General
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Target
stzb.exe
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Size
45KB
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MD5
d699990c3a4490c11c156fec8add57d7
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SHA1
27227c08812566529e4a36d00655a25343fed2c0
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SHA256
3a27cbf28bf377fdaf2ede53ce2c4df68bc2a69de9a97912fc2bb836e643a95f
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SHA512
7fdb8064bd9ff20318da59967b1b8068eac047729baabdf19ce99145fd647a546eb57a9e02d22166afc4d839476932dbb8b54305e0026140a1de6ef834620b65
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SSDEEP
768:EdhO/poiiUcjlJInNHqH9Xqk5nWEZ5SbTDasWI7CPW5Q:ew+jjgnEH9XqcnW85SbTFWI4
Malware Config
Extracted
xenorat
ayumi-42243.portmap.host
Xeno_rat_nd8912d
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delay
1000
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install_path
appdata
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port
42243
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startup_name
asdf
Signatures
-
Xenorat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource stzb.exe
Files
-
stzb.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ